文中提出一种能够支持多优先级业务的缓冲区分配方法，并给出了基于这种分配方法上的队列操作原理。

A new buffer allocation scheme which can manage multi - priority service is proposed, queue management and manipulation are also discussed.

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然后给出了在高速输入队列交换机中实现多优先级调度算法的调度器设计与实现方案。

They describe the design and implementation scheme of an arbiter for configuring crossbar in input-queued switches that supporting multiple priorities.

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针对硬件交换转发判决这一关键问题，给出了在输入队列交换机中采用虚拟输出队列的交换结构和多优先级调度算法的硬件实现方案。

We describe the implementation of a scheduling algorithm for configuring crossbar in input-queued switches that support virtual output queues and multiple priorities.

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